XFX hd 5770 has problem which is never solved

hello >>>>
i have xfx hd 5770 znfc card , the problem is that my card is heating very high i try all things apply new thermal paste seriously all things tell in forums but this is not working at right now only Firefox 4 is open my system ideal temperature is 60 like i say i check my Cabinet for good air flow ,apply new tim , clean my graphics card fan but any thing is not working
the temperature is so high i can even touch my graphics card and memory heatsink (above ati logo big metal plate) i wonder gddr5 memory never heat up lot then why it happens i even trying change my PSU with cooler master 750 gx but no solution so any one have idea why this *** is happen plzz tell me thankxx
i have circle 650 watt power supply with multiple rail supply with +12v rail with 20a and +12v rail with 20a i also saw that when my card get at full power that is 850/1200 full speed @1.20V this is at stoke voltage which i get by default i read that ideal voltage of hd 5770 would be 1125mV i.e. 1.125v i try to adjust this voltage at by msi after burner utility but dont saw any good change rather than 3 deg only so if any pro which know what i do beside telling me to send card to RMA b'coz my retailer cant under stand the problem and and he is not replacing my card i am in india




I7-930 (at stoke cooler and speed )
intel workstationbord WX58bp
circle 650 watt
2x 2gb ddr3 ram
1 tb hdd
samsung p2350
XFX hd 5770
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More about 5770 problem solved
  1. not sure but in another forum one person said that xfx ati cards heap up a lot....i hve a sapphire 5850 and usually it stays at 50c
  2. in_core said:
    not sure but in another forum one person said that xfx ati cards heap up a lot....i hve a sapphire 5850 and usually it stays at 50c



    whom can u give me the link
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